lib/flapjack/utility.rb in flapjack-0.7.28 vs lib/flapjack/utility.rb in flapjack-0.7.29

@@ -2,10 +2,11 @@
 
 module Flapjack
   module Utility
 
     def time_period_in_words(period)
+      return "0 seconds" unless period.is_a?(Integer) && period > 0
       period_mm, period_ss  = period.divmod(60)
       period_hh, period_mm  = period_mm.divmod(60)
       period_dd, period_hh  = period_hh.divmod(24)
       ["#{period_dd} day#{plural_s(period_dd)}",
        "#{period_hh} hour#{plural_s(period_hh)}",
@@ -64,9 +65,21 @@
       # is all that's needed, but for Ruby 1.8 compatability, these must
       # be flattened and the resulting array unpacked. flatten(1) only
       # flattens the arrays constructed in the block, it won't mess up
       # any values (or keys) that are themselves arrays/hashes.
       Hash[ *( key_value_pairs.flatten(1) )]
+    end
+
+    # copied from ActiveSupport
+    def truncate(str, length, options = {})
+      text = str.dup
+      options[:omission] ||= "..."
+
+      length_with_room_for_omission = length - options[:omission].length
+      stop = options[:separator] ?
+        (text.rindex(options[:separator], length_with_room_for_omission) || length_with_room_for_omission) : length_with_room_for_omission
+
+      (text.length > length ? text[0...stop] + options[:omission] : text).to_s
     end
 
     private
 
     def plural_s(value)